// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder

#include "../common/mmo.h"
#include "../common/malloc.h"
#include "../common/strlib.h"
#include "../common/showmsg.h"
#include "../common/socket.h"
#include "../common/utils.h"
#include "../common/sql.h"
#include "char.h"
#include "inter.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

bool mapif_elemental_save(struct s_elemental* ele)
{
	bool flag = true;

	if( ele->elemental_id == 0 )
	{ // Create new DB entry
		if( SQL_ERROR == Sql_Query(sql_handle,
			"INSERT INTO `elemental` (`char_id`,`class`,`mode`,`hp`,`sp`,`max_hp`,`max_sp`,`str`,`agi`,`vit`,`int`,`dex`,`luk`,`life_time`)"
			"VALUES ('%d','%d','%d','%d','%d','%d','%d','%d','%d','%d','%d','%d','%d','%u')",
			ele->char_id, ele->class_, ele->mode, ele->hp, ele->sp, ele->max_hp, ele->max_sp, ele->str, ele->agi, ele->vit, ele->int_, ele->dex, ele->luk, ele->life_time) )
		{
			Sql_ShowDebug(sql_handle);
			flag = false;
		}
		else
			ele->elemental_id = (int)Sql_LastInsertId(sql_handle);
	}
	else if( SQL_ERROR == Sql_Query(sql_handle,
		"UPDATE `elemental` SET `char_id` = '%d', `class` = '%d', `mode` = '%d', `hp` = '%d', `sp` = '%d',"
		"`max_hp` = '%d', `max_sp` = '%d', `str` = '%d', `agi` = '%d', `vit` = '%d', `int` = '%d', `dex` = '%d',"
		"`luk` = '%d', `life_time` = '%u' WHERE `ele_id` = '%d'",
		ele->char_id, ele->class_, ele->mode, ele->hp, ele->sp, ele->max_hp, ele->max_sp, ele->str, ele->agi,
		ele->vit, ele->int_, ele->dex, ele->luk, ele->life_time, ele->elemental_id) )
	{ // Update DB entry
		Sql_ShowDebug(sql_handle);
		flag = false;
	}
	return flag;
}

bool mapif_elemental_load(int ele_id, int char_id, struct s_elemental *ele)
{
	char* data;

	memset(ele, 0, sizeof(struct s_elemental));
	ele->elemental_id = ele_id;
	ele->char_id = char_id;

	if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `class`, `mode`, `hp`, `sp`, `max_hp`, `max_sp`, `str`, `agi`, `vit`, `int`, `dex`,"
		"`luk`, `life_time` FROM `elemental` WHERE `ele_id` = '%d' AND `char_id` = '%d'",
		ele_id, char_id) )
	{
		Sql_ShowDebug(sql_handle);
		return false;
	}

	if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
	{
		Sql_FreeResult(sql_handle);
		return false;
	}

	Sql_GetData(sql_handle,  0, &data, NULL); ele->class_ = atoi(data);
	Sql_GetData(sql_handle,  1, &data, NULL); ele->mode = atoi(data);
	Sql_GetData(sql_handle,  2, &data, NULL); ele->hp = atoi(data);
	Sql_GetData(sql_handle,  3, &data, NULL); ele->sp = atoi(data);
	Sql_GetData(sql_handle,  4, &data, NULL); ele->max_hp = atoi(data);
	Sql_GetData(sql_handle,  5, &data, NULL); ele->max_sp = atoi(data);
	Sql_GetData(sql_handle,  6, &data, NULL); ele->str = atoi(data);
	Sql_GetData(sql_handle,  7, &data, NULL); ele->agi = atoi(data);
	Sql_GetData(sql_handle,  8, &data, NULL); ele->vit = atoi(data);
	Sql_GetData(sql_handle,  9, &data, NULL); ele->int_ = atoi(data);
	Sql_GetData(sql_handle, 10, &data, NULL); ele->dex = atoi(data);
	Sql_GetData(sql_handle, 11, &data, NULL); ele->luk = atoi(data);
	Sql_GetData(sql_handle, 12, &data, NULL); ele->life_time = atoi(data);
	Sql_FreeResult(sql_handle);
	if( save_log )
		ShowInfo("Elemental loaded (%d - %d).\n", ele->elemental_id, ele->char_id);
	
	return true;
}

bool mapif_elemental_delete(int ele_id)
{
	if( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `elemental` WHERE `ele_id` = '%d'", ele_id) )
	{
		Sql_ShowDebug(sql_handle);
		return false;
	}

	return true;
}

#ifndef TXT_SQL_CONVERT

static void mapif_elemental_send(int fd, struct s_elemental *ele, unsigned char flag)
{
	int size = sizeof(struct s_elemental) + 5;

	WFIFOHEAD(fd,size);
	WFIFOW(fd,0) = 0x387c;
	WFIFOW(fd,2) = size;
	WFIFOB(fd,4) = flag;
	memcpy(WFIFOP(fd,5),ele,sizeof(struct s_elemental));
	WFIFOSET(fd,size);
}

static void mapif_parse_elemental_create(int fd, struct s_elemental* ele)
{
	bool result = mapif_elemental_save(ele);
	mapif_elemental_send(fd, ele, result);
}

static void mapif_parse_elemental_load(int fd, int ele_id, int char_id)
{
	struct s_elemental ele;
	bool result = mapif_elemental_load(ele_id, char_id, &ele);
	mapif_elemental_send(fd, &ele, result);
}

static void mapif_elemental_deleted(int fd, unsigned char flag)
{
	WFIFOHEAD(fd,3);
	WFIFOW(fd,0) = 0x387d;
	WFIFOB(fd,2) = flag;
	WFIFOSET(fd,3);
}

static void mapif_parse_elemental_delete(int fd, int ele_id)
{
	bool result = mapif_elemental_delete(ele_id);
	mapif_elemental_deleted(fd, result);
}

static void mapif_elemental_saved(int fd, unsigned char flag)
{
	WFIFOHEAD(fd,3);
	WFIFOW(fd,0) = 0x387e;
	WFIFOB(fd,2) = flag;
	WFIFOSET(fd,3);
}

static void mapif_parse_elemental_save(int fd, struct s_elemental* ele)
{
	bool result = mapif_elemental_save(ele);
	mapif_elemental_saved(fd, result);
}

int inter_elemental_sql_init(void)
{
	return 0;
}
void inter_elemental_sql_final(void)
{
	return;
}

/*==========================================
 * Inter Packets
 *------------------------------------------*/
int inter_elemental_parse_frommap(int fd)
{
	unsigned short cmd = RFIFOW(fd,0);

	switch( cmd )
	{
		case 0x307c: mapif_parse_elemental_create(fd, (struct s_elemental*)RFIFOP(fd,4)); break;
		case 0x307d: mapif_parse_elemental_load(fd, (int)RFIFOL(fd,2), (int)RFIFOL(fd,6)); break;
		case 0x307e: mapif_parse_elemental_delete(fd, (int)RFIFOL(fd,2)); break;
		case 0x307f: mapif_parse_elemental_save(fd, (struct s_elemental*)RFIFOP(fd,4)); break;
		default:
			return 0;
	}
	return 1;
}
#endif //TXT_SQL_CONVERT
